786361797912 has 64 divisors (see below), whose sum is σ = 2076844147200. Its totient is φ = 247428259200.

The previous prime is 786361797887. The next prime is 786361797917. The reversal of 786361797912 is 219797163687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (786361797917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2986464 + ... + 3239087.

It is an arithmetic number, because the mean of its divisors is an integer number (32450689800).

Almost surely, 2^786361797912 is an apocalyptic number.

It is an amenable number.

786361797912 is an abundant number, since it is smaller than the sum of its proper divisors (1290482349288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

786361797912 is a wasteful number, since it uses less digits than its factorization.

786361797912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225856 (or 6225852 counting only the distinct ones).

The product of its digits is 48009024, while the sum is 66.

The spelling of 786361797912 in words is "seven hundred eighty-six billion, three hundred sixty-one million, seven hundred ninety-seven thousand, nine hundred twelve".